2013307443

素因数分解:

$3^2\times 7^3\times {\mathrm{652189}}^1$

素因数の和:652216

約数の個数: 24

約数和(自身を含む): 3391388000

約数和(自身を除く): 1378080557

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 652189, 1956567, 4565323, 5869701, 13695969, 31957261, 41087907, 95871783, 223700827, 287615349, 671102481, 2013307443]

約数ペア:

[(1, 2013307443), (3, 671102481), (7, 287615349), (9, 223700827), (21, 95871783), (49, 41087907), (63, 31957261), (147, 13695969), (343, 5869701), (441, 4565323), (1029, 1956567), (3087, 652189)]